Assignee
YAHASHI KATSUNORI
JP·3 granted patents·1 pending application·207 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0198US8294199B2Nonvolatile semiconductor memory device and method for manufacturing the sameYAHASHI KATSUNORI·Filed 2010·Granted Oct 23, 2012·165 cites·20 claims
- 0295US8492824B2Semiconductor memory device and method for manufacturing sameYAHASHI KATSUNORI·Filed 2011·Granted Jul 23, 2013·37 cites·8 claims
- 0378US8273628B2Semiconductor device manufacturing method including exposing electrode layers into a holeYAHASHI KATSUNORI·Filed 2010·Granted Sep 25, 2012·5 cites·15 claims
- 0440US2013234232A1Method for manufacturing semiconductor device and semiconductor deviceYAHASHI KATSUNORI·Filed 2012·Application pending·0 cites
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